We look at the division of 44535157 by 621 
Our goal is to divide 44535157 by 621.

Step 1:
621 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 621

Let's proceed to step 2:
When dividing 44 by 621, we get 0 with a remainder of 44.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 44 leaves us with 44.
Bring next digit (5) of the dividend behind the 44 and repeat the process: 445 / 621

Let's proceed to step 3:
When dividing 445 by 621, we get 0 with a remainder of 445.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 445, we get 445.
Append the next digit (3) from the dividend to 445 and continue with: 4453 / 621

Let's proceed to step 4:
621 goes into 4453 7 times with a remainder of 106.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 4347 from 4453 to get 106.
Grab the next digit (5) from the dividend, add it to 106, then carry on: 1065 / 621

On to step 5:
621 can be fit into 1065 1 times, resulting in a remainder of 444.
Write down 1 as next digit of the result. 
Result so far: 71.0
If we subtract 621 from 1065, we get 444.
Bring next digit (1) of the dividend behind the 444 and repeat the process: 4441 / 621

Going ahead to step 6:
When dividing 4441 by 621, we get 7 with a remainder of 94.
The number 7 becomes the next digit in our result. 
Result so far: 717.0
If we subtract 4347 from 4441, we get 94.
Take the next digit (5) from the dividend and append it to 94, then repeat: 945 / 621

On to step 7:
When dividing 945 by 621, we get 1 with a remainder of 324.
The number 1 becomes the next digit in our result. 
Result so far: 7171.0
If we subtract 621 from 945, we get 324.
Take the next digit (7) from the dividend and append it to 324, then repeat: 3247 / 621

Moving on to step 8:
3247 divided by 621 is 5 with a remainder of 142.
The number 5 becomes the next digit in our result. 
Result so far: 71715.0
Deduct 3105 from 3247 and we're left with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Let's proceed to step 9:
The number 621 fits into 1420 2 times, leaving a remainder of 178.
The next digit of our result is 2. 
Result so far: 71715.2
Subtract 1242 from 1420 to get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

On to step 10:
The number 621 fits into 1780 2 times, leaving a remainder of 538.
Put 2 as the next digit of the answer. 
Result so far: 71715.22
If we subtract 1242 from 1780, we get 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

The final result is 71715.22 with a remainder of 0.538.